JP2011522126A - 銑鉄又は液状鋼原材料を製造するためのプロセス及び装置 - Google Patents
銑鉄又は液状鋼原材料を製造するためのプロセス及び装置 Download PDFInfo
- Publication number
- JP2011522126A JP2011522126A JP2011512050A JP2011512050A JP2011522126A JP 2011522126 A JP2011522126 A JP 2011522126A JP 2011512050 A JP2011512050 A JP 2011512050A JP 2011512050 A JP2011512050 A JP 2011512050A JP 2011522126 A JP2011522126 A JP 2011522126A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- unit
- reduction
- reducing
- charge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA920/2008 | 2008-06-06 | ||
AT0092008A AT506837B1 (de) | 2008-06-06 | 2008-06-06 | Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten |
PCT/EP2009/055047 WO2009146982A1 (fr) | 2008-06-06 | 2009-04-27 | Procédé et équipement de fabrication de fonte brute ou d'ébauches liquides en acier |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011522126A true JP2011522126A (ja) | 2011-07-28 |
Family
ID=40886112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011512050A Pending JP2011522126A (ja) | 2008-06-06 | 2009-04-27 | 銑鉄又は液状鋼原材料を製造するためのプロセス及び装置 |
Country Status (16)
Country | Link |
---|---|
US (2) | US8632622B2 (fr) |
EP (1) | EP2281071A1 (fr) |
JP (1) | JP2011522126A (fr) |
KR (1) | KR20110015689A (fr) |
CN (1) | CN102057060B (fr) |
AR (1) | AR072053A1 (fr) |
AT (1) | AT506837B1 (fr) |
AU (1) | AU2009254062B2 (fr) |
CA (1) | CA2726957A1 (fr) |
CL (1) | CL2009001362A1 (fr) |
MX (1) | MX2010013382A (fr) |
RU (1) | RU2490333C2 (fr) |
TW (1) | TW201002828A (fr) |
UA (1) | UA102690C2 (fr) |
WO (1) | WO2009146982A1 (fr) |
ZA (1) | ZA201100017B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013100520A1 (fr) * | 2011-12-28 | 2013-07-04 | 주식회사 포스코 | Système de fabrication d'acier intégré et procédé de fabrication d'acier intégré |
KR101316382B1 (ko) | 2011-12-28 | 2013-10-08 | 주식회사 포스코 | 일관제철시스템 및 일관제철방법 |
KR101568732B1 (ko) | 2014-06-16 | 2015-11-13 | 주식회사 포스코 | 소성 장치 및 환원철 제조 방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT507823B1 (de) * | 2009-01-30 | 2011-01-15 | Siemens Vai Metals Tech Gmbh | Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten |
AT507955B1 (de) | 2009-02-20 | 2011-02-15 | Siemens Vai Metals Tech Gmbh | Verfahren und anlage zum herstellen von substitutgas |
AT508953B1 (de) | 2009-10-16 | 2011-07-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat |
AT509073B1 (de) * | 2009-12-23 | 2011-06-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur bereitstellung von reduktionsgas aus generatorgas |
AT509357B1 (de) | 2010-01-15 | 2012-01-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur reduktion von eisenerzhältigen einsatzstoffen oder zur herstellung von roheisen oder flüssigen stahlvorprodukten |
AT509735B1 (de) * | 2010-05-11 | 2012-03-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur herstellung von zumindest teilweise reduzierten metallerzen und/oder metallen |
KR101289217B1 (ko) | 2010-12-28 | 2013-07-29 | 주식회사 포스코 | 일관제철시스템 및 일관제철방법 |
AT510565B1 (de) * | 2011-06-21 | 2012-05-15 | Siemens Vai Metals Tech Gmbh | Vorrichtung zur regelung von prozessgasen in einer anlage zur herstellung von direkt reduzierten metallerzen |
AT511888B1 (de) * | 2011-09-13 | 2013-06-15 | Siemens Vai Metals Tech Gmbh | Vorrichtung zur energieoptimierung in einer anlage zur herstellung von direkt reduzierten metallerzen |
AT511992B1 (de) * | 2011-09-29 | 2013-12-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur herstellung von wasserstoff aus bei der roheisenerzeugung anfallenden gasen |
KR101356068B1 (ko) * | 2012-08-21 | 2014-01-28 | 주식회사 포스코 | 용철 제조 장치 및 용철 제조 방법 |
KR101376138B1 (ko) * | 2012-12-27 | 2014-03-19 | 주식회사 포스코 | 용철제조장치 및 용철제조방법 |
CN107075592B (zh) * | 2014-11-06 | 2020-01-10 | 株式会社Posco | 复合铁水制备装置 |
KR101660697B1 (ko) * | 2015-09-24 | 2016-09-28 | 주식회사 포스코 | 용철 제조 장치 및 제조 방법 |
US11427877B2 (en) | 2017-09-21 | 2022-08-30 | Nucor Corporation | Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof |
CN115341065B (zh) * | 2021-05-14 | 2023-08-11 | 宝山钢铁股份有限公司 | 一种碳排放低于零的热压铁块生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000503349A (ja) * | 1996-11-06 | 2000-03-21 | ヴォエスト―アルピーネ インデュストリーアンラーゲンバウ ゲーエムベーハー | 酸化鉄含有材料の直接還元により海綿鉄を製造する方法 |
JP2003531963A (ja) * | 2000-04-28 | 2003-10-28 | ヴォエスト・アルピーネ・インデュストリーアンラーゲンバウ・ゲーエムベーハー・ウント・コ | 金属溶融物の製造方法及び装置 |
WO2006075977A1 (fr) * | 2005-01-17 | 2006-07-20 | Anatoly Timofeevich Neklesa | Installation permettant la reduction directe d'oxydes de fer et la production de fonte de fer |
JP2008508423A (ja) * | 2004-07-30 | 2008-03-21 | ポスコ | 溶融ガス化炉に微粉炭材を吹込む鎔鉄製造装置及びその鎔鉄製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US614053A (en) * | 1898-11-08 | Circular saw | ||
US3759697A (en) * | 1970-09-30 | 1973-09-18 | Exxon Research Engineering Co | Iron ore reduction process |
IT990357B (it) * | 1973-08-06 | 1975-06-20 | Centro Speriment Metallurg | Procedimento per la preparazione della fase solida di alimentazione per reattori a letto fluido |
DE3669535D1 (de) * | 1986-08-12 | 1990-04-19 | Voest Alpine Ind Anlagen | Huettenwerk sowie verfahren zum betrieb eines solchen huettenwerkes. |
AT404254B (de) * | 1993-07-05 | 1998-10-27 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten aus eisenerzhältigen einsatzstoffen |
DE4343957C2 (de) * | 1993-12-22 | 1997-03-20 | Tech Resources Pty Ltd | Konverterverfahren zur Produktion von Eisen |
AT406380B (de) * | 1996-03-05 | 2000-04-25 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von flüssigem roheisen oder flüssigen stahlvorprodukten sowie anlage zur durchführung des verfahrens |
AT404256B (de) * | 1996-11-06 | 1998-10-27 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von eisenschwamm |
US6519942B2 (en) * | 2001-01-23 | 2003-02-18 | Reginald Wintrell | Systems and methods for harvesting energy from direct iron-making off gases |
BR0317059B1 (pt) | 2002-12-21 | 2013-02-05 | mÉtodo e equipamento de produÇço de ferro fundido. | |
KR101121197B1 (ko) * | 2004-07-30 | 2012-03-23 | 주식회사 포스코 | 일반탄 및 분철광석을 직접 사용하는 용융가스화로에 미분탄재를 취입하는 용철제조장치 및 그 용철제조방법 |
US7622071B2 (en) * | 2004-10-19 | 2009-11-24 | Posco | Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same |
UA27764U (en) | 2007-07-17 | 2007-11-12 | Voda Production Technological | Well jet pump |
-
2008
- 2008-06-06 AT AT0092008A patent/AT506837B1/de not_active IP Right Cessation
-
2009
- 2009-04-27 WO PCT/EP2009/055047 patent/WO2009146982A1/fr active Application Filing
- 2009-04-27 AU AU2009254062A patent/AU2009254062B2/en not_active Ceased
- 2009-04-27 CA CA2726957A patent/CA2726957A1/fr not_active Abandoned
- 2009-04-27 MX MX2010013382A patent/MX2010013382A/es unknown
- 2009-04-27 US US12/996,415 patent/US8632622B2/en not_active Expired - Fee Related
- 2009-04-27 JP JP2011512050A patent/JP2011522126A/ja active Pending
- 2009-04-27 UA UAA201014634A patent/UA102690C2/ru unknown
- 2009-04-27 EP EP09757365A patent/EP2281071A1/fr not_active Withdrawn
- 2009-04-27 KR KR1020117000336A patent/KR20110015689A/ko not_active Application Discontinuation
- 2009-04-27 RU RU2010153663/02A patent/RU2490333C2/ru not_active IP Right Cessation
- 2009-04-27 CN CN200980121147.3A patent/CN102057060B/zh not_active Expired - Fee Related
- 2009-06-04 TW TW098118525A patent/TW201002828A/zh unknown
- 2009-06-05 CL CL2009001362A patent/CL2009001362A1/es unknown
- 2009-06-05 AR ARP090102020A patent/AR072053A1/es not_active Application Discontinuation
-
2011
- 2011-01-03 ZA ZA2011/00017A patent/ZA201100017B/en unknown
-
2013
- 2013-09-25 US US14/036,050 patent/US9181594B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000503349A (ja) * | 1996-11-06 | 2000-03-21 | ヴォエスト―アルピーネ インデュストリーアンラーゲンバウ ゲーエムベーハー | 酸化鉄含有材料の直接還元により海綿鉄を製造する方法 |
JP2003531963A (ja) * | 2000-04-28 | 2003-10-28 | ヴォエスト・アルピーネ・インデュストリーアンラーゲンバウ・ゲーエムベーハー・ウント・コ | 金属溶融物の製造方法及び装置 |
JP2008508423A (ja) * | 2004-07-30 | 2008-03-21 | ポスコ | 溶融ガス化炉に微粉炭材を吹込む鎔鉄製造装置及びその鎔鉄製造方法 |
WO2006075977A1 (fr) * | 2005-01-17 | 2006-07-20 | Anatoly Timofeevich Neklesa | Installation permettant la reduction directe d'oxydes de fer et la production de fonte de fer |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013100520A1 (fr) * | 2011-12-28 | 2013-07-04 | 주식회사 포스코 | Système de fabrication d'acier intégré et procédé de fabrication d'acier intégré |
KR101316382B1 (ko) | 2011-12-28 | 2013-10-08 | 주식회사 포스코 | 일관제철시스템 및 일관제철방법 |
CN104136632A (zh) * | 2011-12-28 | 2014-11-05 | Posco公司 | 一体化炼钢系统和一体化炼钢方法 |
CN104136632B (zh) * | 2011-12-28 | 2016-04-06 | Posco公司 | 一体化炼钢系统和一体化炼钢方法 |
KR101568732B1 (ko) | 2014-06-16 | 2015-11-13 | 주식회사 포스코 | 소성 장치 및 환원철 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20140042677A1 (en) | 2014-02-13 |
RU2490333C2 (ru) | 2013-08-20 |
US9181594B2 (en) | 2015-11-10 |
CA2726957A1 (fr) | 2009-12-10 |
AU2009254062A2 (en) | 2011-01-27 |
AU2009254062B2 (en) | 2014-01-16 |
UA102690C2 (ru) | 2013-08-12 |
AT506837A1 (de) | 2009-12-15 |
AR072053A1 (es) | 2010-08-04 |
MX2010013382A (es) | 2011-04-05 |
TW201002828A (en) | 2010-01-16 |
US20110138965A1 (en) | 2011-06-16 |
US8632622B2 (en) | 2014-01-21 |
RU2010153663A (ru) | 2012-07-20 |
ZA201100017B (en) | 2012-03-28 |
KR20110015689A (ko) | 2011-02-16 |
WO2009146982A1 (fr) | 2009-12-10 |
CL2009001362A1 (es) | 2010-06-04 |
CN102057060A (zh) | 2011-05-11 |
AT506837B1 (de) | 2010-03-15 |
CN102057060B (zh) | 2015-03-11 |
EP2281071A1 (fr) | 2011-02-09 |
AU2009254062A1 (en) | 2009-12-10 |
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